Alloy enweghị nkebi ígwè ọkpọkọ bụ ụdị nke enweghị nkebi ígwè ọkpọkọ. Ọrụ ya dị elu karịa nke ọkpọkọ nchara nkịtị n'ihi na ọkpọkọ ígwè a nwere ọtụtụ Cr. Nkwụsi ike ya dị elu, nkwụsị okpomọkụ dị ala na nguzogide corrosion dị mma karịa ọkpọkọ ígwè ndị ọzọ na-enweghị ntụpọ. Enweghị atụ, ya mere a na-eji ọkpọkọ alloy eme ihe na mmanụ ala, kemịkalụ, ọkụ eletrik, ọkụ ọkụ na ụlọ ọrụ ndị ọzọ.

Structural enweghị nkebi ígwè ọkpọkọ: tumadi eji maka izugbe Ọdịdị na n'ibu owuwu. Ihe nnọchianya ya (akara ule): carbon ígwè No. 20, Nke 45 ígwè; Alloy ígwè Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, wdg.

Ọkpụkpụ nchara na-enweghị nkebi maka ibufe mmiri: a na-ejikarị ebufe pipeline mmiri na injinia na akụrụngwa buru ibu. Ihe nnọchi anya (akara ule) bụ 20, Q345, wdg.

Ọkpụkpọ igwe anaghị agba nchara maka igwe ọkụ ọkụ dị ala na nke ọkara: a na-ejikarị maka pipeline na-ebufe mmiri dị ala na nke ọkara n'ime igwe ọkụ ụlọ ọrụ na igwe ọkụ ụlọ. Ihe nnọchiteanya bụ Nke 10 na Nke 20 ígwè.

Ọkpụkpọ igwe anaghị agba nchara maka igwe ọkụ ọkụ dị elu: a na-ejikarị ya maka nnukwu okpomọkụ na nrụgide na-eguzogide mmiri na-ebufe nkụnye eji isi mee na ọkpọkọ na ọdụ ọkụ na igwe ọkụ ọkụ nuklia. Ihe nnọchi anya bụ 20G, 12Cr1MoVG, 15CrMoG, wdg.

Carbon ígwè na carbon-manganese ígwè enweghị nkebi ígwè ọkpọkọ maka ụgbọ mmiri: tumadi eji maka ọkwa I na II mgbali na-eguzogide ọkpọkọ maka ụgbọ mmiri ji esi mmiri ọkụ na superheaters. Ihe nnọchianya bụ 360, 410, 460 ígwè akara ule, wdg.

Ọkpụkpụ nchara na-enweghị ntụpọ maka akụrụngwa fatịlaịza nwere nrụgide dị elu: a na-ejikarị eme ya maka ibuga pipeline mmiri dị elu na oke nrụgide na akụrụngwa fatịlaịza. Ihe nnọchi anya bụ 20, 16Mn, 12CrMo, 12Cr2Mo, wdg.

Ọkpụkpụ nchara na-enweghị nkebi maka mgbawa mmanụ ala: a na-ejikarị ya na igwe ọkụ, ndị na-agbanwe okpomọkụ na pipeline na-ebuga mmiri n'ime osisi na-agbaze mmanụ ala. Ihe nnọchi anya ya bụ 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, wdg.

Ọkpụkpọ igwe anaghị agba nchara maka cylinder gas: a na-ejikarị eme gas dị iche iche na hydraulic gas cylinders. Ihe nnọchi anya ya bụ 37Mn, 34Mn2V, 35CrMo, wdg.

Ọkpụkpụ nchara na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ maka ihe ndị na-emepụta hydraulic: a na-ejikarị eme ihe nkwado hydraulic, cylinders na ogidi na kol, yana ndị ọzọ hydraulic cylinders na ogidi. Ihe nnọchi anya ya bụ 20, 45, 27SiMn, wdg.

Ọkpụkpọ igwe anaghị agba nchara dị elu maka igwe mmanụ dizel: a na-ejikarị maka ọkpọkọ mmanụ dị elu na sistemu injin dizel. Ọkpụkpụ ígwè na-abụkarị ọkpọkọ na-adọta oyi, na ihe nnọchiteanya ya bụ 20A.

Oyi-adọta ma ọ bụ oyi-akpọrepu nkenke nkenke enweghị enweghị nkebi ígwè ọkpọkọ: A na-ejikarị eme ihe maka n'ibu na carbon ịpị akụrụngwa, na-achọ elu akụkụ ziri ezi na ezi elu imecha. Ihe nnọchianya ya gụnyere 20, 45 ígwè, wdg.

Ihe nke alloy pipe

12Cr1MoV, P22(10CrMo910) T91,P91, P9, T9, WB36, Cr5Mo (P5, STFA25, T5,)15CrMo(P11, P12, STFA22), 13CrMo44, Cr5Mo, 15CrMo, 25CrMo, 30CrMo, 40CrMo.

Nabata ịzụrụ gị!